SKY85755-11

5 GHz WLAN Front-End Module

The SKY85755-11 is a highly integrated, 5 GHz front-end module (FEM) incorporating a 5 GHz single-pole, double-throw (SPDT) transmit/receive (T/R) switch, a 5 GHz low-noise amplifier (LNA) with bypass, and a 5 GHz power amplifier (PA) intended for mobile/portable 802.11ax applications and systems.

An integrated power detector is included to provide closed-loop power control within the system.

The device is provided in a compact, 16-pin 3 x 3 mm Quad Flat No-Lead (QFN) package.

Features

    • Integrated 802.11ax , 5 GHz PA, LNA with bypass, and T/R switch
    • Fully-matched input and output
    • Integrated logarithmic power detector and directional coupler
    • Transmit gain: 32 dB
    • Receive gain: 14 dB
    • Output power:
      • MCS11, +18 dBm, –43 dB EVM
      • MCS9, +20.5 dBm, –35 dB EVM
      • MCS7, +22.5 dBm, –30 dB EVM
      • Small QFN (16-pin, 3 x 3 mm) package (MSL3, 260 °C per JEDEC J-STD-020)

    Images Diagrams

Specifications

    • 5.15
    • 5.925
    • ax
    • 1
    • 5 GHz WLAN Front-End Module
    • QFN, 16-pin
    • 3 x 3 x 0.55